Reference

Events

Concept

Events

Type	Description
OpcAlarmCondition	Represents a snapshot of a 'Opc.UaFx.OpcAlarmConditionNode'.
OpcClient	Provides session based methods to access OPC UA server services.
OpcEvent	Represents a snapshot of a 'Opc.UaFx.OpcEventNode'.
OpcEventFilter	Represents the filter of a monitored item for events, as defined by the EventFilter of OPC UA: the select clauses define the fields to report of each event and the where clause defines the events to report.
OpcEventReceivedEventArgs	Provides the event data for the EventReceived, EventReceived and EventReceived events.
OpcEventSeverity	Defines the different indications of the urgency of an event.
OpcEventTypes	Provides additional metadata and service routines for the different types of events supported and defined by the OPC UA Foundation Stack.
OpcFilter	Provides the entry point to construct filters for monitored items.
OpcObjectTypes	Provides the identifiers of the object types and objects defined by the OPC UA namespace and of the nodes related to them.
OpcSimpleAttributeOperand	Represents an operand of an OpcContentFilterElement which is the value of an attribute of a node described by a type definition and a path of browse names.
OpcSubscription	Provides mechanisms to monitor a set of attributes (= node data) and (node-related) events using notifications being reported from the server to the client.